Have you ever played "Truth or Dare"? Challenger is similar to it! You complete challenges which could be as simple as answering a question or more difficult - finishing some task and taking a photo as proof that you really did it. Everything you do can be posted on your Facebook wall so your friends can see it. Every photo you take using Challenger is uploaded to your Facebook Challenger Album. You can complete our challenges while being offline without Internet access! You can also complete YOUR OWN challenges or challenge YOUR FRIENDS! Yes! You can challenge your friends and as soon as they see it on Facebook, they only need to install the app on their phones or tablets to receive the challenge.
You are a sudoku fan? Then you MUST try this app! With FOUR levels of difficulty, it's perfect for both beginners and experts. You can enable/disable hints in-game, clear the whole board and restart or pause the game and resume whenever you want. It also saves your best scores! Wait, THERE IS MORE! Register an account and compare your score with other registered users. You can also design your own sudoku puzzles and challenge your friends with them! Still not good enough? Well, it's called "Sudoku and Solver". It has Sudoku Solver which can solve any sudoku puzzle. You only need to fill in some of the given numbers and it will solve it and complete the rest.